last executing test programs:

26.50574ms ago: executing program 2 (id=3):
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000))

17.80258ms ago: executing program 2 (id=6):
sendmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0)

2.56541ms ago: executing program 2 (id=7):
setxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0)

1.7485ms ago: executing program 0 (id=1):
socket$key(0xf, 0x3, 0x2)

0s ago: executing program 4 (id=5):
io_submit(0x0, 0x0, &(0x7f0000000000))

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.162' (ED25519) to the list of known hosts.
[   29.635221][ T4035] cgroup: Unknown subsys name 'net'
[   29.883966][ T4035] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   30.148565][ T4035] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   30.838945][ T4056] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   30.840572][ T4056] Modules linked in:
[   30.841434][ T4056] CPU: 0 PID: 4056 Comm: syz.4.5 Not tainted syzkaller #0
[   30.843002][ T4056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026
[   30.845320][ T4056] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   30.847188][ T4056] pc : lookup_ioctx+0x10c/0x7c0
[   30.848334][ T4056] lr : lookup_ioctx+0xe8/0x7c0
[   30.849441][ T4056] sp : ffff800020437c20
[   30.850410][ T4056] x29: ffff800020437c20 x28: ffff0000c54d0000 x27: 0000000020000000
[   30.852237][ T4056] x26: 1fffe00018a9a000 x25: 1ffff00004086fd6 x24: ffff0000c20e2280
[   30.854100][ T4056] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   30.855967][ T4056] x20: ffff0000c54d0000 x19: 0000000000000000 x18: 0000000000000000
[   30.857816][ T4056] x17: 0000000000000000 x16: ffff800008a34f04 x15: 0000000000000000
[   30.859638][ T4056] x14: 1ffff00002a6e02b x13: dfff800000000000 x12: 0000000082d2c423
[   30.861444][ T4056] x11: ff80800008a34ee0 x10: 0000000000000000 x9 : 0000ffffffffffff
[   30.863236][ T4056] x8 : 0000000000000000 x7 : ffff800008766bb0 x6 : 0000000000000000
[   30.864967][ T4056] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   30.866789][ T4056] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   30.868644][ T4056] Call trace:
[   30.869432][ T4056]  lookup_ioctx+0x10c/0x7c0
[   30.870503][ T4056]  __arm64_sys_io_submit+0x110/0x410
[   30.871754][ T4056]  invoke_syscall+0x98/0x28c
[   30.872821][ T4056]  el0_svc_common+0x13c/0x258
[   30.873878][ T4056]  do_el0_svc+0x5c/0x140
[   30.874855][ T4056]  el0_svc+0x78/0x1d4
[   30.875725][ T4056]  el0t_64_sync_handler+0xcc/0xe4
[   30.876813][ T4056]  el0t_64_sync+0x1a0/0x1a4
[   30.877909][ T4056] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   30.879562][ T4056] ---[ end trace 274186aaf68663ef ]---
[   31.092835][ T4056] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   31.094275][ T4056] SMP: stopping secondary CPUs
[   31.095226][ T4056] Kernel Offset: disabled
[   31.096076][ T4056] CPU features: 0xa,000003c1,7d33ffd9
[   31.097121][ T4056] Memory Limit: none
[   31.300586][ T4056] Rebooting in 86400 seconds..